fix: add missing MafileImportDialogVM from #24

src/NebulaAuth/ViewModel/Other/MafileImportDialogVM.cs

@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace NebulaAuth.ViewModel.Other;
+
+public partial class MafileImportDialogVM : ObservableObject
+{
+    public MafileImportDialogVM(IEnumerable<string> groups, int totalCount, int conflictCount)
+    {
+        Groups = new ObservableCollection<string>(groups);
+        TotalCount = totalCount;
+        ConflictCount = conflictCount;
+    }
+
+    public ObservableCollection<string> Groups { get; }
+    public int TotalCount { get; }
+    public int ConflictCount { get; }
+    public bool HasConflicts => ConflictCount > 0;
+    [ObservableProperty] private string? _group;
+    [ObservableProperty] private bool _addToGroup;
+    [ObservableProperty] private bool _overwriteConflicts;
+}
+
+public record MafileImportDialogResult(string? Group, bool OverwriteConflicts);